In terms of computation and memory requirement, HPHN-triplet loss requires \(O(B_S^2)\)  combinations to compute the loss, which is same as the requirement of our approach. In contrast, the memory requirement of EE [1]} depends on the number of interpolated points \(n\) . It needs to consider \(O(n^2B_S^2)\)  combinations to compute the loss. Thus, our method is both time and memory efficient.
